Focus position: The focus position affects the cutting progress. The diameter of the focal spot should be as small as possible to produce a narrow slit. If the cutting performance decreases, the focus position can be adjusted.
Cutting speed: The laser cutting speed is directly related to the power of the laser. The greater the power, the higher the cutting speed.
Nozzle distance: The distance between the workpiece and the nozzle also affects the cutting effect. If the distance is too far, it will cause energy waste. If the distance is too close, it will affect the dispersion of the scattered cutting products. Generally, the appropriate distance is 0.8mm.
Laser power: After a long period of use, the laser power of the fiber laser cutting machine will attenuate and decrease, which will directly affect the cutting performance.